/* Стили страницы /dbs/, перенесены из tools/site/dbs/index.html. Подключаются после site.css. */
/* Layout: same ILFF identity as the parcels page. Hero shows the courier's delivery card (slot, address, buyer code). Then: what DBS is, commission comparison drawn to scale, marketplaces, route, products that should not go to FBS, form, warehouses. */
:root{
  --bg:#eef1f4; --paper:#ffffff; --ink:#14233a; --muted:#56657a; --line:#c9d1dc;
  --accent:#0f5bd8; --tape:#e2a400; --accent-ink:#ffffff; --soft:#e3eaf5; --ok:#1f8a4c;
  --f-display:"Unbounded","Arial Black",system-ui,sans-serif;
  --f-body:"Onest","Segoe UI",system-ui,sans-serif;
  --f-mono:"JetBrains Mono",ui-monospace,Consolas,monospace;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --bg:#0d141f; --paper:#152030; --ink:#e7edf5; --muted:#9aa8bb; --line:#2a3a50;
  --accent:#5b9bff; --tape:#f2b824; --accent-ink:#0b1320; --soft:#1a2a40; --ok:#46c27e; color-scheme:dark}}
:root[data-theme="dark"]{
  --bg:#0d141f; --paper:#152030; --ink:#e7edf5; --muted:#9aa8bb; --line:#2a3a50;
  --accent:#5b9bff; --tape:#f2b824; --accent-ink:#0b1320; --soft:#1a2a40; --ok:#46c27e; color-scheme:dark}
*{box-sizing:border-box}
body{background:var(--bg);color:var(--ink);font:16px/1.6 var(--f-body);margin:0}
.wrap{max-width:1120px;margin:0 auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
h1,h2,h3{font-family:var(--f-display);line-height:1.15;text-wrap:balance;margin:0}
h2{font-size:clamp(1.5rem,3.4vw,2.2rem);font-weight:700}
h3{font-size:1.02rem;font-weight:500}
p{margin:0}
.label{font:600 .74rem/1 var(--f-mono);letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
a{color:var(--accent)}
:focus-visible{outline:3px solid var(--tape);outline-offset:2px}

header.top{padding-block:18px;display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap}
.logo{font:700 1.15rem var(--f-display);letter-spacing:.02em;color:var(--ink);text-decoration:none}
.logo span{color:var(--accent)}
nav.links{display:flex;gap:20px;flex-wrap:wrap}
nav.links a{color:var(--muted);text-decoration:none;font-weight:500}
nav.links a:hover{color:var(--ink)}

.hero{padding-block:24px 56px}
.hero-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:40px;align-items:center}
.hero h1{font-size:clamp(1.9rem,5vw,3.3rem);font-weight:700;margin-top:14px}
.hero h1 em{font-style:normal;color:var(--accent)}
.lead{margin-top:18px;font-size:1.12rem;color:var(--muted);max-width:56ch}
.cta-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
.btn{display:inline-flex;align-items:center;justify-content:center;font:600 1rem var(--f-body);padding:14px 22px;border-radius:4px;border:2px solid var(--accent);cursor:pointer;text-decoration:none}
.btn.primary{background:var(--accent);color:var(--accent-ink)}
.btn.ghost{background:transparent;color:var(--accent)}
.btn:hover{filter:brightness(1.08)}

/* courier card */
.device{background:var(--ink);border-radius:28px;padding:14px;max-width:340px;width:100%;justify-self:center}
.screen{background:var(--paper);border-radius:18px;padding:18px;display:grid;gap:12px}
.scr-top{display:flex;justify-content:space-between;align-items:center;font:600 .72rem var(--f-mono);color:var(--muted);letter-spacing:.06em;text-transform:uppercase}
.slot{background:var(--soft);border-radius:8px;padding:12px}
.slot b{display:block;font:700 1.35rem var(--f-display);font-variant-numeric:tabular-nums}
.slot small{color:var(--muted);font-size:.82rem}
.addr{font-size:.92rem}
.addr small{display:block;color:var(--muted);font-size:.8rem}
.code{display:flex;gap:6px}
.code i{flex:1;height:44px;border:1.5px solid var(--accent);border-radius:6px;display:grid;place-items:center;font:600 1.2rem var(--f-mono);font-style:normal;color:var(--accent)}
.scr-btn{background:var(--ok);color:#fff;border-radius:8px;text-align:center;padding:11px;font-weight:600;font-size:.95rem}
.scr-row{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.scr-row span{border:1px solid var(--line);border-radius:8px;text-align:center;padding:8px;font-size:.85rem;color:var(--muted)}

.facts{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:6px;margin-top:40px;overflow:hidden}
.facts div{background:var(--paper);padding:18px}
.facts b{display:block;font:700 1.2rem var(--f-display)}
.facts span{color:var(--muted);font-size:.9rem}

section{padding-block:56px}
.sec-head{display:grid;grid-template-columns:240px 1fr;gap:32px;align-items:start;margin-bottom:32px}
.sec-head p{color:var(--muted);max-width:62ch;margin-top:10px}

/* scheme compare */
.schemes{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.scheme{background:var(--paper);border:1px solid var(--line);border-radius:6px;padding:22px;display:grid;gap:14px;align-content:start}
.scheme.ours{border-color:var(--accent);border-width:2px}
.chain{display:flex;flex-wrap:wrap;gap:6px;align-items:center;font-size:.88rem}
.chain span{background:var(--soft);border-radius:4px;padding:5px 9px}
.chain span.hl{background:var(--accent);color:var(--accent-ink)}
.chain em{font-style:normal;color:var(--muted)}
.scheme p{color:var(--muted);font-size:.95rem}

/* commission bars */
.bars{background:var(--paper);border:1px solid var(--line);border-radius:6px;padding:clamp(20px,3vw,32px);display:grid;gap:14px}
.bar{display:grid;grid-template-columns:170px 1fr 56px;gap:14px;align-items:center}
.bar .name{font-weight:500;font-size:.95rem}
.bar .name small{display:block;color:var(--muted);font-weight:400;font-size:.8rem}
.track-b{height:22px;background:var(--soft);border-radius:3px;position:relative;overflow:hidden}
.fill{position:absolute;inset:0 auto 0 0;background:var(--muted);border-radius:3px}
.fill.hl{background:var(--accent)}
.bar .val{font:600 1.05rem var(--f-mono);font-variant-numeric:tabular-nums;text-align:right}
.scale{display:grid;grid-template-columns:170px 1fr 56px;gap:14px}
.scale div{display:flex;justify-content:space-between;font:.75rem var(--f-mono);color:var(--muted)}
.calc{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border-radius:6px;overflow:hidden;margin-top:20px;border:1px solid var(--line)}
.calc div{background:var(--paper);padding:18px;display:grid;gap:4px}
.calc b{font:700 1.3rem var(--f-display);font-variant-numeric:tabular-nums}
.calc span{color:var(--muted);font-size:.88rem}
.note{color:var(--muted);font-size:.85rem;margin-top:12px;max-width:80ch}

.mps{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.mp{border-top:2px solid var(--ink);padding-top:16px;display:grid;gap:8px;align-content:start}
.mp .tag{font:600 .74rem var(--f-mono);color:var(--accent);letter-spacing:.06em}
.mp p{color:var(--muted);font-size:.95rem}

.route{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(6,1fr);counter-reset:s}
.route li{position:relative;padding:44px 14px 0 0;min-width:0}
.route li::before{counter-increment:s;content:counter(s);position:absolute;top:0;left:0;width:30px;height:30px;border-radius:50%;
  background:var(--accent);color:var(--accent-ink);font:600 .9rem/30px var(--f-mono);text-align:center}
.route li::after{content:"";position:absolute;top:14px;left:38px;right:8px;border-top:2px dashed var(--line)}
.route li:last-child::after{display:none}
.route h3{font-size:.95rem}
.route p{color:var(--muted);font-size:.9rem;margin-top:6px}

.goods{background:var(--ink);color:var(--bg);border-radius:6px;padding:clamp(22px,4vw,40px);display:grid;grid-template-columns:.9fr 1.1fr;gap:28px}
.goods h2{color:var(--bg)}
.goods p{color:var(--bg);opacity:.8;margin-top:12px}
.goods ul{list-style:none;margin:0;padding:0;display:grid;gap:12px}
.goods li{display:grid;grid-template-columns:150px 1fr;gap:12px;padding-bottom:12px;border-bottom:1px solid rgba(127,127,127,.3);font-size:.95rem}
.goods li b{color:var(--tape);font-weight:600}

.why{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.why div{background:var(--paper);border:1px solid var(--line);border-radius:6px;padding:22px;display:grid;gap:8px;align-content:start}
.why p{color:var(--muted);font-size:.95rem}

.order{display:grid;grid-template-columns:1fr 1.1fr;gap:32px}
form{background:var(--paper);border:1px solid var(--line);border-radius:6px;padding:clamp(20px,3vw,32px);display:grid;gap:16px}
.f2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
label{display:grid;gap:6px;font-weight:500;font-size:.92rem;min-width:0}
input,select,textarea{font:inherit;color:var(--ink);background:var(--bg);border:1px solid var(--line);border-radius:4px;padding:11px 12px;width:100%}
textarea{min-height:96px;resize:vertical}
fieldset{border:0;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:8px}
legend{font-weight:500;font-size:.92rem;margin-bottom:6px;padding:0}
.chip{position:relative}.chip input{position:absolute;left:0;top:0;width:1px;height:1px;opacity:0;pointer-events:none}
.chip span{display:inline-block;padding:7px 12px;border:1px solid var(--line);border-radius:999px;font-size:.88rem;cursor:pointer}
.chip input:checked+span{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}
.chip input:focus-visible+span{outline:3px solid var(--tape);outline-offset:2px}
.err{color:#c0392b;font-size:.88rem}
.done{background:var(--soft);border-radius:4px;padding:16px;display:grid;gap:10px}
.done pre{white-space:pre-wrap;font:.85rem/1.5 var(--f-mono);margin:0}
.side-note{display:grid;gap:20px;align-content:start}
.side-note ul{margin:0;padding-left:18px;color:var(--muted)}
.side-note li{margin-bottom:6px}

.wh{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.wh div{border-top:2px solid var(--ink);padding-top:14px;display:grid;gap:6px}
.wh .tel{font:600 1.15rem var(--f-mono);font-variant-numeric:tabular-nums}
.wh .hours{color:var(--muted)}
footer{padding-block:32px;color:var(--muted);font-size:.88rem;border-top:1px solid var(--line)}

@media (max-width:900px){
  .hero-grid,.goods,.order,.schemes{grid-template-columns:1fr}
  .sec-head{grid-template-columns:1fr;gap:4px}
  .mps{grid-template-columns:1fr 1fr}
  .route{grid-template-columns:repeat(3,1fr);row-gap:28px}
  .route li:nth-child(3)::after{display:none}
  .facts{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:560px){
  .mps,.why,.wh,.f2,.calc{grid-template-columns:1fr}
  .route{grid-template-columns:1fr}
  .route li::after{display:none}
  nav.links{display:none}
  .bar,.scale{grid-template-columns:96px 1fr 48px;gap:10px}
  .goods li{grid-template-columns:1fr;gap:2px}
}
@media (prefers-reduced-motion:no-preference){.btn{transition:filter .15s}}